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stiv31 [10]
3 years ago
11

An electromagnetic wave can be described as a transverse magnetic wave moving

Physics
1 answer:
neonofarm [45]3 years ago
5 0

Answer:

(B) perpendicular to and in the same direction as the transverse electric wave

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It is possible for an excited hydrogen atom to return to the ground state by the emission of a single photon. regardless of the
RSB [31]

Answer:

1. Ultraviolet

Explanation:

This is called the Balmer series. Transitions ending in the ground state (n = 1) are called the Lyman series, but the energies released are so large that the spectral lines are all in the ultraviolet region of the spectrum.

8 0
3 years ago
A political campaign manager must decide whether to emphasize television advertisements or letters to potential voters in a reel
larisa [96]

Answer:

First answer - (E)

Second answer - (B)

Explanation:

The trade-off here is between TV ADVERTISEMENTS and LETTERS TO POTENTIAL VOTERS. The campaign manager for the candidate who is running for reelection, is trying to decide which of the two factors he should use more of or emphasize. The production function for campaign votes can be simplified as

TVAD + LTPV = CV

This is the production function for campaign votes.

<u>PART A</u>

Describe the production function for campaign votes (in words).

ANSWER: (E)

Television advertisements and (or 'plus') letters to potential voters, produce (or 'equal') campaign votes.

<u>PART B</u>

How might information about this function (such as the shape of the isoquants) help the campaign manager plan strategy?

ANSWER: (B)

If television advertisements and letters to potential voters are perfect complements (complements are goods or actions that 'must' go together or be used together) then the campaign manager should use them in fixed proportions (e.g. in a ratio of 50:50).

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5 0
3 years ago
Dois automóveis A e B percorreram uma trajetória retilínea conforme as equações horárias Sa = 30 + 20t e Sb = 90 – 10t, sendo a
Ray Of Light [21]

Answer:

a yeHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH

Explanation:

4 0
3 years ago
Does the materialist position imply a determinist position on the possibility of free will? explain.
hram777 [196]
<span>Materialism claims that reality consist of physical objects and their components. 
</span>Determinism<span> is the philosophical </span>position<span> that for every event there exist conditions that could cause no other event.</span>
It is is the believe that all actions and events are determined and will happen necessarily.  But, If things are physical that does not mean they are determined. 
4 0
3 years ago
In science, a broad idea that has been repeatedly verified so as to give scientists great confidence that it represents reality
Colt1911 [192]

In science, a broad idea that has been repeatedly verified so as to give scientists great confidence that it represents reality is called "a theory".

<u>Explanation:</u>

In science, the interpretation of a feature of the organic world that can be tested in repeat manner and analysed by applying agreed tests validation methods, calculation and observation in according to the scientific method, such process is called as a theory in science.

The difference lie between a theory and a hypothesis. Because hypothesis is an "educated guess". Overall it is either a proposed interpretation of an observed phenomenon, or a logical inference of a possible causal association between several phenomena.

6 0
3 years ago
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